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Issue 688713002: delete webtry from main skia repo; it's been moved to buildbots (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 6 years, 1 month ago
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1 /* ========================================================================
2 * Bootstrap: dropdown.js v3.2.0
3 * http://getbootstrap.com/javascript/#dropdowns
4 * ========================================================================
5 * Copyright 2011-2014 Twitter, Inc.
6 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
7 * ======================================================================== */
8
9
10 +function ($) {
11 'use strict';
12
13 // DROPDOWN CLASS DEFINITION
14 // =========================
15
16 var backdrop = '.dropdown-backdrop'
17 var toggle = '[data-toggle="dropdown"]'
18 var Dropdown = function (element) {
19 $(element).on('click.bs.dropdown', this.toggle)
20 }
21
22 Dropdown.VERSION = '3.2.0'
23
24 Dropdown.prototype.toggle = function (e) {
25 var $this = $(this)
26
27 if ($this.is('.disabled, :disabled')) return
28
29 var $parent = getParent($this)
30 var isActive = $parent.hasClass('open')
31
32 clearMenus()
33
34 if (!isActive) {
35 if ('ontouchstart' in document.documentElement && !$parent.closest('.navba r-nav').length) {
36 // if mobile we use a backdrop because click events don't delegate
37 $('<div class="dropdown-backdrop"/>').insertAfter($(this)).on('click', c learMenus)
38 }
39
40 var relatedTarget = { relatedTarget: this }
41 $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget))
42
43 if (e.isDefaultPrevented()) return
44
45 $this.trigger('focus')
46
47 $parent
48 .toggleClass('open')
49 .trigger('shown.bs.dropdown', relatedTarget)
50 }
51
52 return false
53 }
54
55 Dropdown.prototype.keydown = function (e) {
56 if (!/(38|40|27)/.test(e.keyCode)) return
57
58 var $this = $(this)
59
60 e.preventDefault()
61 e.stopPropagation()
62
63 if ($this.is('.disabled, :disabled')) return
64
65 var $parent = getParent($this)
66 var isActive = $parent.hasClass('open')
67
68 if (!isActive || (isActive && e.keyCode == 27)) {
69 if (e.which == 27) $parent.find(toggle).trigger('focus')
70 return $this.trigger('click')
71 }
72
73 var desc = ' li:not(.divider):visible a'
74 var $items = $parent.find('[role="menu"]' + desc + ', [role="listbox"]' + de sc)
75
76 if (!$items.length) return
77
78 var index = $items.index($items.filter(':focus'))
79
80 if (e.keyCode == 38 && index > 0) index-- // up
81 if (e.keyCode == 40 && index < $items.length - 1) index++ // down
82 if (!~index) index = 0
83
84 $items.eq(index).trigger('focus')
85 }
86
87 function clearMenus(e) {
88 if (e && e.which === 3) return
89 $(backdrop).remove()
90 $(toggle).each(function () {
91 var $parent = getParent($(this))
92 var relatedTarget = { relatedTarget: this }
93 if (!$parent.hasClass('open')) return
94 $parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget))
95 if (e.isDefaultPrevented()) return
96 $parent.removeClass('open').trigger('hidden.bs.dropdown', relatedTarget)
97 })
98 }
99
100 function getParent($this) {
101 var selector = $this.attr('data-target')
102
103 if (!selector) {
104 selector = $this.attr('href')
105 selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*( ?=#[^\s]*$)/, '') // strip for ie7
106 }
107
108 var $parent = selector && $(selector)
109
110 return $parent && $parent.length ? $parent : $this.parent()
111 }
112
113
114 // DROPDOWN PLUGIN DEFINITION
115 // ==========================
116
117 function Plugin(option) {
118 return this.each(function () {
119 var $this = $(this)
120 var data = $this.data('bs.dropdown')
121
122 if (!data) $this.data('bs.dropdown', (data = new Dropdown(this)))
123 if (typeof option == 'string') data[option].call($this)
124 })
125 }
126
127 var old = $.fn.dropdown
128
129 $.fn.dropdown = Plugin
130 $.fn.dropdown.Constructor = Dropdown
131
132
133 // DROPDOWN NO CONFLICT
134 // ====================
135
136 $.fn.dropdown.noConflict = function () {
137 $.fn.dropdown = old
138 return this
139 }
140
141
142 // APPLY TO STANDARD DROPDOWN ELEMENTS
143 // ===================================
144
145 $(document)
146 .on('click.bs.dropdown.data-api', clearMenus)
147 .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPro pagation() })
148 .on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle)
149 .on('keydown.bs.dropdown.data-api', toggle + ', [role="menu"], [role="listbo x"]', Dropdown.prototype.keydown)
150
151 }(jQuery);
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